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using DevExpress.Xpf.Editors;
using DevExpress.XtraEditors.DXErrorProvider;
TextEdit textEdit = new TextEdit();
...
textEdit.Validate += textEdit_Validate;
...
#region 텍스트 에디터 검증하기 - textEdit_Validate(sender, e)
/// <summary>
/// 텍스트 에디터 검증하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void pTextEdit_Validate(object pSender, ValidationEventArgs e)
{
if(e.Value == null)
{
return;
}
if(e.Value.ToString().Length > 4)
{
return;
}
e.IsValid = false;
e.ErrorType = ErrorType.Information;
e.ErrorContent = "User ID is less than five symbols. Please correct.";
}
#endregion
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